com.atlassian.confluence.upgrade.upgradetask

Class ConvertToRelativeLinksUpgradeTask

java.lang.Object

com.atlassian.confluence.upgrade.upgradetask.ConvertToRelativeLinksUpgradeTask

All Implemented Interfaces:

BackupSupport, UpgradeTask, UpgradeTaskInfo

public class ConvertToRelativeLinksUpgradeTask
extends java.lang.Object
implements UpgradeTask, BackupSupport

Converts any absolute links in storage format to relative links. A relative link is defined as a one which either does not have a space key on its ResourceIdentifier or does not have a ResourceIdentifier at all.

This upgrade task is only required on instances that have already had Confluence 4.0 installed.

Field Summary

Fields inherited from interface com.atlassian.confluence.upgrade.UpgradeTask

log

Constructor Summary

Constructors

Constructor and Description
ConvertToRelativeLinksUpgradeTask(org.springframework.transaction.PlatformTransactionManager transactionManager, ContentDao contentDao, BatchTask<ContentEntityObject> batchTask, int applicationConfigBuildNumber)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	breaksBackwardCompatibility() This data cleanup task isn't in response to a format change, so doesn't break backward compatibility.
void	doUpgrade()
java.lang.String	getBuildNumber()
BuildNumberUpgradeConstraint	getConstraint()
java.util.Collection<UpgradeError>	getErrors()
java.lang.String	getName()
java.lang.String	getShortDescription()
boolean	isDatabaseUpgrade()
boolean	runOnSpaceImport() This data cleanup task is a nicety that improves the existing data, but the old data wasn't actually wrong, just suboptimal, and is still valid.
void	validate()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConvertToRelativeLinksUpgradeTask

public ConvertToRelativeLinksUpgradeTask(org.springframework.transaction.PlatformTransactionManager transactionManager,
                                 ContentDao contentDao,
                                 BatchTask<ContentEntityObject> batchTask,
                                 int applicationConfigBuildNumber)

Method Detail

doUpgrade

public void doUpgrade()
               throws java.lang.Exception

Specified by:

doUpgrade in interface UpgradeTask

Throws:

java.lang.Exception

getBuildNumber

public java.lang.String getBuildNumber()

Specified by:

getBuildNumber in interface UpgradeTaskInfo

getConstraint

public BuildNumberUpgradeConstraint getConstraint()

Specified by:

getConstraint in interface UpgradeTask

getShortDescription

public java.lang.String getShortDescription()

Specified by:

getShortDescription in interface UpgradeTaskInfo

isDatabaseUpgrade

public boolean isDatabaseUpgrade()

Specified by:

isDatabaseUpgrade in interface UpgradeTaskInfo

validate

public void validate()
              throws java.lang.Exception

Specified by:

validate in interface UpgradeTask

Throws:

java.lang.Exception

getErrors

public java.util.Collection<UpgradeError> getErrors()

Specified by:

getErrors in interface UpgradeTask

runOnSpaceImport

public boolean runOnSpaceImport()

This data cleanup task is a nicety that improves the existing data, but the old data wasn't actually wrong, just suboptimal, and is still valid. So this task does not prevent Space Import. It should be fairly simple to adapt it to fix just the data in a single space.

Specified by:

runOnSpaceImport in interface BackupSupport

breaksBackwardCompatibility

public boolean breaksBackwardCompatibility()

This data cleanup task isn't in response to a format change, so doesn't break backward compatibility.

Specified by:

breaksBackwardCompatibility in interface BackupSupport

getName

public java.lang.String getName()

Specified by:

getName in interface UpgradeTaskInfo